Added more fields to Account Entity (#1499)

ref https://linear.app/ghost/issue/BER-3012

- we want to remove the multiple calls to `siteService.getSiteByHost` and `accountService.getDefaultAccountForSite` in dispatchers.js, as they create 3 database queries for each dispatcher call
- instead, we want to load the account data in the Fedify context directly, so that we make a single database query to retrieve host account data per request
- dispatchers however currently use the Account type, not the Account entity. This change adds the missing fields to Account entity so it can be used by dispatchers code

Author: sagzy

src/account/account.entity.ts

@@ -25,6 +25,9 @@ export interface Account {
     readonly apId: URL;
     readonly apFollowers: URL | null;
     readonly apInbox: URL | null;
+    readonly apOutbox: URL | null;
+    readonly apFollowing: URL | null;
+    readonly apLiked: URL | null;
     readonly isInternal: boolean;
     readonly customFields: Record<string, string> | null;
     unblock(account: Account): Account;
@@ -82,6 +85,9 @@ export class AccountEntity implements Account {
         public readonly apId: URL,
         public readonly apFollowers: URL | null,
         public readonly apInbox: URL | null,
+        public readonly apOutbox: URL | null,
+        public readonly apFollowing: URL | null,
+        public readonly apLiked: URL | null,
         public readonly isInternal: boolean,
         public readonly customFields: Record<string, string> | null,
         private events: AccountEvent[],
@@ -109,6 +115,9 @@ export class AccountEntity implements Account {
             data.apId,
             data.apFollowers,
             data.apInbox,
+            data.apOutbox,
+            data.apFollowing,
+            data.apLiked,
             data.isInternal,
             data.customFields,
             events,
@@ -129,6 +138,9 @@ export class AccountEntity implements Account {
             draft.apId,
             draft.apFollowers,
             draft.apInbox,
+            draft.apOutbox,
+            draft.apFollowing,
+            draft.apLiked,
             draft.isInternal,
             draft.customFields,
             events,